# Service bulletin PIT\-4508

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10023423
- Published by NHTSA: 2007\-12\-10
- Manufacturer's number: PIT\-4508
- Manufacturer's date: 2012\-10\-01
- Replaces: PIT\-4508\-C
- NHTSA component: VEHICLE SPEED CONTROL:CRUISE CONTROL

## NHTSA's summary

CRUISE CONTROL INOPERATIVE \- KEYWORDS ABS B3894 BRAKE CYLINDER EBCM INOP MASTER MODULE PRESSURE SENSOR SWITCH TRAILER. WITH RPO JL1. \*NJ MODELS 2007\-2013 AVALANCHE, SILVERADO, SUBURBAN, TAHOE SIERRA, YUKON, YUKON DENALI, YUKON XL, YUKON DENALI XL. UPDATED 12/10/12. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Throttle and cruise control

## Vehicles listed

- 2007 CHEVROLET SILVERADO
- 2008 CHEVROLET SILVERADO 1500
- 2008 CHEVROLET SILVERADO 2500
- 2008 CHEVROLET SILVERADO 3500
- 2008 GMC SIERRA
- 2007 GMC SIERRA 1500
- 2007 GMC SIERRA 2500
- 2007 GMC SIERRA 3500

## Other bulletins for the same vehicles and component

- [PIT5184](/bulletins/10247741.md), 2023-12-26, Service bulletin: STEERING; VEHICLE SPEED CONTROL:CRUISE CONTROL. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
- [PIT4844E](/bulletins/10247679.md), 2023-12-26, Service bulletin: VEHICLE SPEED CONTROL:CRUISE CONTROL. Adding Cruise Control \(RPO K34\)
- [PIT4508C](/bulletins/10247656.md), 2023-12-26, Service bulletin: ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL; UNKNOWN OR OTHER; VEHICLE SPEED CONTROL:CRUISE CONTROL. Cruise Control Inoperative.
- [PIT5184](/bulletins/10247086.md), 2023-12-11, Service bulletin: STEERING; VEHICLE SPEED CONTROL:CRUISE CONTROL. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
- [11273A](/bulletins/10246587.md), 2023-12-11, Service bulletin: VEHICLE SPEED CONTROL:THROTTLE:THROTTLE POSITION SENSOR \(TPS\). Special Coverage Adjustment ? Throttle Position Sensor Replacement
- [PIT4844E](/bulletins/10245318.md), 2023-11-20, Service bulletin: VEHICLE SPEED CONTROL:CRUISE CONTROL. Adding Cruise Control \(RPO K34\)
- [PIT4508C](/bulletins/10245295.md), 2023-11-20, Service bulletin: VEHICLE SPEED CONTROL; VEHICLE SPEED CONTROL:CRUISE CONTROL. Cruise Control Inoperative.
- [PIT5082B](/bulletins/10227656.md), 2022-12-12, Service bulletin: VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicle HVAC system does not always respond to requests for changes in air delivery or temperature from the HVAC controls. The technician may find that the HVAC control module will communicate with the scan tool but the HVAC door data actual counts will read 0 counts. The dealer is directed to ensure there is 12V on circuit 300 at HVAC control module before replacing module.
- [PIT4844J](/bulletins/10173722.md), 2020-04-13, Service bulletin: EQUIPMENT:ELECTRICAL; VEHICLE SPEED CONTROL:CRUISE CONTROL. This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.
- [PIT4844H](/bulletins/10144467.md), 2018-09-17, Service bulletin: VEHICLE SPEED CONTROL:CRUISE CONTROL. This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.

JSON: [/v1/bulletins/10023423](/v1/bulletins/10023423)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PIT-4508&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10023423&vehicle=Service%20bulletin%20PIT-4508)